Airport Statistics Glossary

Terms and Definitions

Identifies total aircraft landed weight of airlines that are strictly all cargo (freighter), no passengers, and "other" airlines that have cargo in the belly of the aircraft. Year-to-date is reported on right side of report. Reported in 1,000 pounds. Separated by Lease Agreements, Operating Agreements, and Non-Agreement airlines.

Total number of incoming passengers per airline. Identifies percentage (market share) of incoming passengers at Sea-Tac. Includes same month of previous year. Year-to-date is reported on right side of report. Separated by Lease Agreements, Operating Agreements, and Non-Agreement airlines.

Total number of outgoing passengers at Sea-Tac, separated by either domestic or international, per airline. Identifies percentage (market share) of passengers separated by domestic and international at Sea-Tac. Year-to-date is reported on right side of report. Separated by Lease Agreements, Operating Agreements, and Non-Agreement airlines.

Total number of outgoing passengers per airline at Sea-Tac. Identifies percentage (market share) of outgoing passengers at Sea-Tac. Includes same month of previous year. Year-to-date is reported on right side of report. Separated by Lease Agreements, Operating Agreements, and Non-Agreement airlines.

Combined total number of international enplaned and deplaned passengers per airline. Identifies percentage (market share) of total passengers enplaned and deplaned at Sea-Tac. Includes same month of previous year. Year-to-date is reported on right side of report.

Total number of incoming international passengers per airline at Sea-Tac International Airport. Identifies percentage (market share) of incoming international passengers at Sea-Tac. Includes same month of previous year. Year-to-date is reported on right side of report.

Total number of landings of aircraft at Sea-Tac, separated by airlines for the month. Includes same month last year with difference between the years and percentage of difference. Year-to-date is reported on right side of report.

Show total of aircraft make/models for the month. Includes daily average of how many landed at Sea-Tac on a daily average. Identifies percentage (market share) of make/models at Sea-Tac for the month. Year-to-date is reported on right side of report.

Identifies total aircraft landed weight at Sea-Tac for the month separated by airlines. Includes same month last year with difference between the years Identifies percentage (market and percentage of difference. Year-to-date is reported on right side of report. Reported in 1,000 pounds. Separated by Lease Agreements, Operating Agreements, and Non-Agreement airlines.

Total number of incoming and outgoing passengers at Sea-Tac, by airline, separated by either domestic or international. Identifies percentage (market share) of passengers separated by domestic and international at Sea-Tac. Year-to-date is reported on right side of report. Separated by Lease Agreements, Operating Agreements, and Non-Agreement airlines.

Total number of incoming and outgoing passengers per airline at Sea-Tac. Identifies percentage (market share) of passengers incoming and outgoing at Sea-Tac. Includes same month of previous year. Year-to-date is reported on right side of report. Separated by Lease Agreements, Operating Agreements, and Non-Agreement airlines.

This page summarizes passengers, air freight, air mail by domestic, international, enplaned, deplaned, and totals. It also includes total number of operations separated by Air Carrier (scheduled major airlines), Air Taxi (small commercial airplane used for short flights between localities not served by scheduled airlines), General Aviation, Military, and training flights.

Total number of international tons of air freight (mail weight not included), by airline, being loaded and unloaded at Sea-Tac for a specific month. Includes same month of previous year with difference and percentage of change. Year-to-date is reported on right side of report.

Total number of international tons of air freight (mail weight not included), by airline, being unloaded at Sea-Tac for a specific month. Includes same month of previous year with difference and percentage of change. Year-to-date is reported on right side of report.

Total number of international tons of air freight (mail weight not included), by airline, being loaded at Sea-Tac for a specific month. Includes same month of previous year with difference and percentage of change. Year-to-date is reported on right side of report.

Total number of metric tons of air freight (mail weight not included), being loaded and unloaded at Sea-Tac, by airline, separated by either domestic or international. Identifies percentage (market share) of air freight loaded and unloaded by domestic and international at Sea-Tac. Year-to-date is reported on right side of report. Separated by Lease Agreements, Operating Agreements, and Non-Agreement airlines.

Total number of metric tons of air freight (mail weight not included), being loaded at Sea-Tac, by airline, separated by either domestic or international. Identifies percentage (market share) of air freight loaded by domestic and international at Sea-Tac. Year-to-date is reported on right side of report. Separated by Lease Agreements, Operating Agreements, and Non-Agreement airlines.

Total number of metric tons of air freight (mail weight not included), being unloaded at Sea-Tac, by airline, separated by either domestic or international. Identifies percentage (market share) of air freight unloaded by domestic and international at Sea-Tac. Year-to-date is reported on right side of report. Separated by Lease Agreements, Operating Agreements, and Non-Agreement airlines.

Total number of metric tons of air freight (mail weight not included), being loaded and unloaded at Sea-Tac, by airline, not separated by either domestic or international. Identifies percentage (market share) of air freight loaded and unloaded at Sea-Tac. Includes same month of previous year with difference and percentage of change. Year-to-date is reported on right side of report. Separated by Lease Agreements, Operating Agreements, and Non-Agreement airlines.

Total number of metric tons of air freight (mail weight not included), being loaded at Sea-Tac, by airline, not separated by either domestic or international. Identifies percentage (market share) of air freight loaded at Sea-Tac. Includes same month of previous year with difference and percentage of change. Year-to-date is reported on right side of report. Separated by Lease Agreements, Operating Agreements, and Non-Agreement airlines.

Total number of metric tons of air freight (mail weight not included), being unloaded at Sea-Tac, by airline, not separated by either domestic or international. Identifies percentage (market share) of air freight unloaded at Sea-Tac. Includes same month of previous year with difference and percentage of change. Year-to-date is reported on right side of report. Separated by Lease Agreements, Operating Agreements, and Non-Agreement airlines.